<?php

/*
 * Tomato Framework
 *
 * Copyright 2012-2012 Luax.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * @link http://www.tomatoframework.com
 * @link http://www.luaxlou.com
 * @version $Id$
 */



function str_lc_first($str) {
    return (string) (strtolower(substr($str, 0, 1)) . substr($str, 1));
}

function request_is_ajax()
{
    if(!empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest')
    {
        return true;
    }
        return false;

}

function __load_service($name)
{
    return __load_standard_class($name,'service');
}

function __load_dao($name)
{
    return __load_standard_class($name,'dao');
}

function __load_controller($name)
{
    return __load_standard_class($name,'controller');
}

function __load_standard_class($name,$folder)
{
    return __load_class(ucfirst($name).ucfirst($folder),$folder);
}

function __load_class($name,$folder)
{
  
    $path =  APPLICATION_PATH.'/'.$folder.'/'.$name.'.class.php';
  
    if(file_exists($path))
    {
      require $path;
      return new $name();
    }
    
}

?>